30,000+ 5-Star Reviews

Premium Supplements for Height, Health, & Beyond

Expertly crafted formulas designed to support growth, wellness, and overall health forevery stage of life.

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    • 40%

      of height is influenced by environmental factors, especially nutrition.

    • 56.1%

      of U.S. kids regularly consume low-nutrient meals.

    • 70%

      of children ages 6-11 are deficient in vitamin D, critical for bone health.

      Help Your Child Grow Stronger and Taller with NuBest®

      NuBest®provides the targeted nutrition your child needs to grow taller, stay healthy, and thrive every day.

        Collapsible content

        Supports Strong Bone Growth

        Help children properly absorb Calcium, essential vitamins, and minerals for strong, healthy bones suited to their highly active lifestyle.*

        Boosts Immune Health & Defense

        Antioxidant-rich herbs and superfood extracts are blended to protect kids against infections and boost their well-rounded development.*

        Kid-Loved, Parent-Approved

        Even picky eaters love sticking with us! What's more: parents feel assured about our clean, effective, and convenient formulas.*

        Third-Party Tested & Science-Backed

        Safety and quality are prioritized through independent testing, evidence-based ingredients, and ongoing clinical research by leading CROs.

          • "Not only did it help me grow, but my immune system has also improved. Plus, I've noticed I have more energy and feel healthier overall."

            Lauren Lou

          • "My daughters actually look forward to taking their vitamins every morning. Super tasty and easy to chew. Totally recommended to all moms."

            Aria and Sara

          • "After just a few months, my son has grown taller, has stronger bones and overall better health. The supplement is made with high-quality, natural ingredients that are safe and effective."

            Jackie R

          • "We are so thankful for NuBest for keeping our kids strong & healthy."

            Jessica McDaniel

          • "This supplement supports body growth, and to my surprise, it delivers the results faster than I expected. I recorded an extra inch after only a short time. Really recommended!"

            Brooke Shearouse

          • "They indeed get the nutrition they need to support their healthy development. I'm more than thrilled with the results: my boys have grown well and they seem to have more energy and overall better health."

            Meghan Allen

          • "All supplements are expertly formulated with vital vitamins and minerals for healthy bone growth, immunity, energy, and overall health of my growing kids and teenagers 💪."

            Maria Sol

          • "Not only did it help me grow, but my immune system has also improved. Plus, I've noticed I have more energy and feel healthier overall."

            Lauren Lou

            Recommended by Doctors for Your Family

            Guided by a board of scientists, medical doctors, nutritionists, and pediatricians.

            • "I recommend this product for teens and adults to complement their active lifestyle and build stronger bones."

              Dr. Mahwish Nadir
              Doctor/Pediatrician

            • "It's incredible to witness the positive impact it can have on my patients' growth trajectory and overall well-being."
              Dr. Rron Bejtullahu
              Medical Doctor

            • "Bylaxa products will be a great boost towards your child’s growth and help rectify any nutrient deficits during their prime time."
              Pezad Doctor, MD
              Board-certified Pediatrician

            • "Bylaxa products meet the criteria of what for me is excellence in supplements."
              Dr. Osama Bahsas Zaky
              Medical Doctor/General Surgeon

            • "My journey with Bylaxa products exemplifies the power of science-backed solutions rooted in nature."
              Dr. Paula Isabel Nunez
              Medical Doctor

            • "Bylaxa products are a great recommendation for regular use."
              Dr. Rosmy Barrios
              Medical Doctor

            • "Bylaxa products assure that the child will have all his or her needs met in terms of vitamins, elements, and minerals."
              Dr. Dave Smith
              Board-certified Pediatrician

            • "Bylaxa is committed to maintaining high standards of quality and safety."
              Dr. Bardha Citaku
              Medical Doctor and Researcher

              Results Demonstrated after 3 Months

              Improvements in preteens' and teens' height gain, digestion, energy, and cognitive performance were observed in a placebo-controlled, double blind clinical study.

              • 88%

                of parents recommended NuBest after 6 months*

              • 71%

                of users showed better focus*

              • 67%

                noticed improved digestive health*

              • 72%

                reported better strength*

                Why Choose Bylaxa®

                All-in-One Health Solutions

                Our supplements tackle multiple health needs in one, saving you money and time.

                Pure, Premium Ingredients

                No fillers or additives—only high-quality, nutrient-rich ingredients.

                Science-Backed & Effective

                Expertly crafted in the U.S. to meet high standards of safety and effectiveness.

                Exceptional Support

                Dedicated to your well-being with personalized guidance and no sales pressure.